// $Id$
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
#include <simgear/debug/logstream.hxx>
-#include <simgear/misc/fgstream.hxx>
-#include <simgear/math/fg_geodesy.hxx>
+#include <simgear/misc/sgstream.hxx>
+#include <simgear/math/sg_geodesy.hxx>
+#include "mkrbeacons.hxx"
#include "ilslist.hxx"
// load the navaids and build the map
-bool FGILSList::init( FGPath path ) {
+bool FGILSList::init( SGPath path ) {
FGILS ils;
ilslist.erase( ilslist.begin(), ilslist.end() );
- fg_gzifstream in( path.str() );
+ sg_gzifstream in( path.str() );
if ( !in.is_open() ) {
- FG_LOG( FG_GENERAL, FG_ALERT, "Cannot open file: " << path.str() );
+ SG_LOG( SG_GENERAL, SG_ALERT, "Cannot open file: " << path.str() );
exit(-1);
}
#ifdef __MWERKS__
char c = 0;
- while ( in.get(c) && c != '\0' && n.get_ilstype() != '[' ) {
+ while ( in.get(c) && c != '\0' && ils.get_ilstype() != '[' ) {
in.putback(c);
in >> ils;
- if ( ils.get_type() != '[' ) {
+ if ( ils.get_ilstype() != '[' ) {
ilslist[ils.get_locfreq()].push_back(ils);
}
in >> skipcomment;
if ( ils.get_locfreq() > max ) {
max = ils.get_locfreq();
}
+
+ // update the marker beacon list
+ if ( fabs(ils.get_omlon()) > SG_EPSILON ||
+ fabs(ils.get_omlat()) > SG_EPSILON ) {
+ current_beacons->add( ils.get_omlon(), ils.get_omlat(),
+ ils.get_gselev(), FGMkrBeacon::OUTER );
+ }
+ if ( fabs(ils.get_mmlon()) > SG_EPSILON ||
+ fabs(ils.get_mmlat()) > SG_EPSILON ) {
+ current_beacons->add( ils.get_mmlon(), ils.get_mmlat(),
+ ils.get_gselev(), FGMkrBeacon::MIDDLE );
+ }
+ if ( fabs(ils.get_imlon()) > SG_EPSILON ||
+ fabs(ils.get_imlat()) > SG_EPSILON ) {
+ current_beacons->add( ils.get_imlon(), ils.get_imlat(),
+ ils.get_gselev(), FGMkrBeacon::INNER );
+ }
}
// cout << "min freq = " << min << endl;
ils_list_iterator last = stations.end();
// double az1, az2, s;
- Point3D aircraft = fgGeodToCart( Point3D(lon, lat, elev) );
+ Point3D aircraft = sgGeodToCart( Point3D(lon, lat, elev) );
Point3D station;
double d;
for ( ; current != last ; ++current ) {
d = aircraft.distance3Dsquared( station );
// cout << " distance = " << d << " ("
- // << FG_ILS_DEFAULT_RANGE * NM_TO_METER
- // * FG_ILS_DEFAULT_RANGE * NM_TO_METER
+ // << FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER
+ // * FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER
// << ")" << endl;
// cout << " dist = " << s << endl;
- if ( d < (FG_ILS_DEFAULT_RANGE * NM_TO_METER
- * FG_ILS_DEFAULT_RANGE * NM_TO_METER) ) {
+
+ // match up to twice the published range so we can model
+ // reduced signal strength
+ if ( d < (2* FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER
+ * 2 * FG_ILS_DEFAULT_RANGE * SG_NM_TO_METER) ) {
*ils = *current;
return true;
}